Java Stream Close closeQuietly(@Nullable ObjectInput in)

Description

Method that will close an ObjectInput ignoring it if it is null and ignoring exceptions.

License

Open Source License

Parameter

Parameter	Description
in	the closeable to close.

Declaration

public void closeQuietly(@Nullable ObjectInput in) 

Method Source Code

//package com.java2s;
/*/*from   www  .  jav a2s .com*/
 * IOUtilities.java - IO related functions
 * :tabSize=4:indentSize=4:noTabs=false:
 * :folding=explicit:collapseFolds=1:
 *
 * Copyright (C) 2006 Matthieu Casanova
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

import java.io.*;
import javax.annotation.Nullable;

public class Main {
    /**
     * Method that will close a {@link java.io.Closeable} ignoring it if it is null and ignoring exceptions.
     *
     * @param closeable the closeable to close.
     * @since jEdit 4.3pre8
     */
    public static void closeQuietly(@Nullable Closeable closeable) {
        if (closeable != null) {
            try {
                if (closeable instanceof Flushable) {
                    ((Flushable) closeable).flush();
                }
            } catch (IOException e) {
                // ignore
            }
            try {
                closeable.close();
            } catch (IOException e) {
                //ignore
            }
        }
    }

    /**
     * Method that will close an {@link ObjectInput} ignoring it if it is null and ignoring exceptions.
     *
     * @param in the closeable to close.
     * @since jEdit 5.1pre1
     */
    public void closeQuietly(@Nullable ObjectInput in) {
        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {
                // ignore
            }
        }
    }

    /**
     * Method that will close an {@link ObjectOutput} ignoring it if it is null and ignoring exceptions.
     * @param out the closeable to close.
     * @since jEdit 5.1pre1
     */
    public void closeQuietly(@Nullable ObjectOutput out) {
        if (out != null) {
            try {
                out.close();
            } catch (IOException e) {
                // ignore
            }
        }
    }
}

Related

1. closeProcess(Process process)
2. closeProcessStreams(Process p)
3. closeProofWriter(Writer out)
4. closeProtectedStream(final OutputStream outputStream)
5. closeQietly(ZipFile zipFile)
6. closeQuietly(BufferedReader br)
7. closeQuietly(Closeable input, Logger log)
8. closeQuietly(Closeable stream)
9. closeQuietly(Closeable stream)